<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script type="importmap">
    {
      "imports": {
         "util": "./js/util.js",
         "data": "./js/data/data.js"
      }
    }
</script>
<div id="content"></div>
<script type="module" src="./js/main.js"></script>
</body>
</html>